Patents by Inventor Jina You
Jina You has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11864401Abstract: A light emitting device includes a substrate; a first electrode disposed on the substrate; an organic material layer disposed on the first electrode and including a first resonance auxiliary layer; and a second electrode disposed on the organic material layer, wherein the first resonance auxiliary layer includes a first compound with a lowest unoccupied molecular orbital (LUMO) level of ?4 eV or less and a second compound with a highest occupied molecular orbital (HOMO) level of ?4 eV or less, and wherein the first resonance auxiliary layer has a thickness of 20% to 90% of a total thickness of the organic material layer.Type: GrantFiled: June 12, 2020Date of Patent: January 2, 2024Assignee: LG Display Co., Ltd.Inventors: JiNa You, JaeMin Moon, JuHyuk Kwon, SunHee Lee, JungHyoung Lee
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Patent number: 11357999Abstract: An aspect of the present disclosure relates to an electronic device, and more particularly, to an electronic device that may include: a substrate; a plurality of light emitting devices, disposed on the substrate; a wavelength converting layer, disposed on the substrate, wherein the plurality of the light emitting devices emit a light of same color, wherein light emitted from the light emitting devices is converted by going through the wavelength converting layer, wherein the converted light is extracted to outside of the electronic device, and has a wavelength longer than that of the light emitted from the light emitting devices. Through this, an electronic device can be provided emitting light having a wavelength from which effects of inflammation treatments and skin regeneration can be acquired.Type: GrantFiled: December 26, 2019Date of Patent: June 14, 2022Assignee: LG DISPLAY CO., LTD.Inventors: JungHyoung Lee, Jaemin Moon, Jina You
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Patent number: 11329242Abstract: A lighting device comprises a substrate including an active area; a first electrode disposed on the substrate and including a transparent conductive material; an organic material layer disposed on the first electrode and including a first light emitting layer and a second light emitting layer; and a second electrode disposed on the organic material layer and including a reflective material, wherein the first light emitting layer emits light having a first wavelength and the second light emitting layer emits light having a second wavelength, and wherein the second light emitting layer includes a first dopant absorbing the light having the first wavelength and emitting the light having the second wavelength.Type: GrantFiled: June 9, 2020Date of Patent: May 10, 2022Assignee: LG DISPLAY CO., LTD.Inventors: Jaemin Moon, Jina You, JungHyoung Lee, SunHee Lee, JangDae Youn
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Patent number: 11311743Abstract: An electronic device for skin management or skin treatments including an active area including a light emission area and a non-light emission area comprises a plurality of organic light emitting devices disposed in the light emission area and emitting same color light; and first to third wavelength converting layers overlapping the light emission area and a part of the non-light emission area, wherein light emitted from the plurality of organic light emitting devices is extracted to outside the electronic device through the first to third wavelength converting layers.Type: GrantFiled: December 26, 2019Date of Patent: April 26, 2022Assignee: LG DISPLAY CO., LTD.Inventors: JungHyoung Lee, Jaemin Moon, Jina You
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Patent number: 11213694Abstract: An electronic device for skin management or skin treatments including an active area including a light emission area and a non-light emission area comprises a plurality of organic light emitting devices disposed in the light emission area and emitting same color light; and first to third wavelength converting layers overlapping the light emission area and a part of the non-light emission area, wherein light emitted from the plurality of organic light emitting devices is extracted to outside the electronic device through the first to third wavelength converting layers.Type: GrantFiled: December 26, 2019Date of Patent: January 4, 2022Assignee: LG DISPLAY CO., LTD.Inventors: JungHyoung Lee, Jaemin Moon, Jina You
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Publication number: 20200395565Abstract: A light emitting device includes a substrate; a first electrode disposed on the substrate; an organic material layer disposed on the first electrode and including a first resonance auxiliary layer; and a second electrode disposed on the organic material layer, wherein the first resonance auxiliary layer includes a first compound with a lowest unoccupied molecular orbital (LUMO) level of ?4 eV or less and a second compound with a highest occupied molecular orbital (HOMO) level of ?4 eV or less, and wherein the first resonance auxiliary layer has a thickness of 20% to 90% of a total thickness of the organic material layer.Type: ApplicationFiled: June 12, 2020Publication date: December 17, 2020Applicant: LG Display Co., Ltd.Inventors: JiNa YOU, JaeMin MOON, JuHyuk KWON, SunHee LEE, JungHyoung LEE
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Publication number: 20200395567Abstract: A lighting device comprises a substrate including an active area; a first electrode disposed on the substrate and including a transparent conductive material; an organic material layer disposed on the first electrode and including a first light emitting layer and a second light emitting layer; and a second electrode disposed on the organic material layer and including a reflective material, wherein the first light emitting layer emits light having a first wavelength and the second light emitting layer emits light having a second wavelength, and wherein the second light emitting layer includes a first dopant absorbing the light having the first wavelength and emitting the light having the second wavelength.Type: ApplicationFiled: June 9, 2020Publication date: December 17, 2020Applicant: LG Display Co., Ltd.Inventors: Jaemin MOON, Jina YOU, JungHyoung LEE, SunHee LEE, JangDae YOUN
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Publication number: 20200391047Abstract: An aspect of the present disclosure relates to an electronic device, and more particularly, to an electronic device that may include: a substrate; a plurality of light emitting devices, disposed on the substrate; a wavelength converting layer, disposed on the substrate, wherein the plurality of the light emitting devices emit a light of same color, wherein light emitted from the light emitting devices is converted by going through the wavelength converting layer, wherein the converted light is extracted to outside of the electronic device, and has a wavelength longer than that of the light emitted from the light emitting devices. Through this, an electronic device can be provided emitting light having a wavelength from which effects of inflammation treatments and skin regeneration can be acquired.Type: ApplicationFiled: December 26, 2019Publication date: December 17, 2020Applicant: LG Display Co., Ltd.Inventors: JungHyoung LEE, Jaemin MOON, Jina YOU
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Publication number: 20200391048Abstract: An electronic device for skin management or skin treatments including an active area including a light emission area and a non-light emission area comprises a plurality of organic light emitting devices disposed in the light emission area and emitting same color light; and first to third wavelength converting layers overlapping the light emission area and a part of the non-light emission area, wherein light emitted from the plurality of organic light emitting devices is extracted to outside the electronic device through the first to third wavelength converting layers.Type: ApplicationFiled: December 26, 2019Publication date: December 17, 2020Applicant: LG Display Co., Ltd.Inventors: JungHyoung Lee, Jaemin Moon, Jina You
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Patent number: 10522788Abstract: The present specification discloses an organic electroluminescent device including: an anode; a cathode; a light emitting layer provided between the anode and the cathode; and a light scattering layer provided between the light emitting layer and the cathode.Type: GrantFiled: May 31, 2013Date of Patent: December 31, 2019Assignee: LG DISPLAY CO., LTD.Inventors: Mun Kyu Joo, Minsoo Kang, Jeamin Moon, Yun Hye Hahm, Seongsu Jang, Jina You, Jaein Lee
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Patent number: 10403844Abstract: The present application describes an organic light emitting device including a first layer, a second layer, and a third layer between a cathode and a light emitting layer or between light emitting units, in which the first layer includes an n-type organic material or metal oxide, the second layer includes a barrier material, and the third layer includes an n-type dopant.Type: GrantFiled: April 3, 2018Date of Patent: September 3, 2019Assignee: LG DISPLAY CO., LTD.Inventors: Jina You, Min Choon Park, Jeamin Moon, Mun Kyu Joo
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Publication number: 20180226603Abstract: The present application describes an organic light emitting device including a first layer, a second layer, and a third layer between a cathode and a light emitting layer or between light emitting units, in which the first layer includes an n-type organic material or metal oxide, the second layer includes a barrier material, and the third layer includes an n-type dopant.Type: ApplicationFiled: April 3, 2018Publication date: August 9, 2018Inventors: Jina YOU, Min Choon PARK, Jeamin MOON, Mun Kyu JOO
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Patent number: 10033007Abstract: The present invention relates to an organic light emitting device, and comprises a first cathode, a second cathode, and an anode provided between the first cathode and the second cathode, in which a first light emitting unit is provided between the first cathode and the anode, a second light emitting unit is provided between the second cathode and the anode, and the first light emitting unit and the second emitting unit are connected in parallel with each other, the first light emitting unit comprises a first light emitting layer, and an organic material layer comprising the compound represented by Formula 1 is provided between the first light emitting layer and the anode, and the second light emitting unit comprises a second light emitting layer, and an organic material layer comprising the compound represented by Formula 1 is provided between the second light emitting layer and the anode.Type: GrantFiled: June 7, 2013Date of Patent: July 24, 2018Assignee: LG DISPLAY CO., LTD.Inventors: Mun Kyu Joo, Minsoo Kang, Jeamin Moon, Jina You
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Patent number: 9966552Abstract: The present application describes an organic light emitting device including a first layer, a second layer, and a third layer between a cathode and a light emitting layer or between light emitting units, in which the first layer includes an n-type organic material or metal oxide, the second layer includes a barrier material, and the third layer includes an n-type dopant.Type: GrantFiled: September 17, 2014Date of Patent: May 8, 2018Assignee: LG Display Co., Ltd.Inventors: Jina You, Min Choon Park, Jeamin Moon, Mun Kyu Joo
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Patent number: 9887376Abstract: The present specification relates to an organic light emitting device and a lighting apparatus comprising the same. An organic light emitting device according to an exemplary embodiment of the present specification is an organic light emitting device comprising a first electrode, a second electrode, and one or more organic material layers provided between the first electrode and the second electrode, and is characterized in that at least one layer of the organic material layers is a light emission layer comprising a first light emission material and a second light emission material, and a maximum light emission peak wavelength ?max of the second light emission material has a gap of 40 to 80 nm compared to a maximum light emission peak wavelength ?max of the first light emission material.Type: GrantFiled: January 9, 2015Date of Patent: February 6, 2018Assignee: LG DISPLAY CO., LTD.Inventors: Min Choon Park, Jaein Lee, Jeamin Moon, Jina You, Ok Geun Kim
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Patent number: 9508949Abstract: An organic light emitting device includes a first electrode, a second electrode, and two or more organic material layers provided between the first electrode and the second electrode. The organic material layer includes a light emitting layer, and a mixed layer including one or more hole transfer materials and one or more electron transfer materials.Type: GrantFiled: July 18, 2013Date of Patent: November 29, 2016Assignee: LG DISPLAY CO., LTD.Inventors: Wonik Jeong, Jeamin Moon, Yun Hye Hahm, Jina You
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Patent number: 9508950Abstract: The present specification discloses an organic electroluminescent device including an anode, a cathode, a light emitting layer provided between the cathode and the anode, a first p-type organic material layer provided between the cathode and the light emitting layer, and a first n-type organic material layer provided between the first p-type organic material layer and the light emitting layer.Type: GrantFiled: May 31, 2013Date of Patent: November 29, 2016Assignee: LG DISPLAY CO., LTD.Inventors: Mun Kyu Joo, Minsoo Kang, Jeamin Moon, Yun Hye Hahm, Seongsu Jang, Jina You, Jaein Lee
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Publication number: 20160329514Abstract: The present specification relates to an organic light emitting device and a lighting apparatus comprising the same. An organic light emitting device according to an exemplary embodiment of the present specification is an organic light emitting device comprising a first electrode, a second electrode, and one or more organic material layers provided between the first electrode and the second electrode, and is characterized in that at least one layer of the organic material layers is a light emission layer comprising a first light emission material and a second light emission material, and a maximum light emission peak wavelength ?max of the second light emission material has a gap of 40 to 80 nm compared to a maximum light emission peak wavelength ?max of the first light emission material.Type: ApplicationFiled: January 9, 2015Publication date: November 10, 2016Inventors: Min Choon Park, Jaein Lee, Jeamin Moon, Jina You, Ok Geun Kim
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Publication number: 20160204360Abstract: The present application describes an organic light emitting device including a first layer, a second layer, and a third layer between a cathode and a light emitting layer or between light emitting units, in which the first layer includes an n-type organic material or metal oxide, the second layer includes a barrier material, and the third layer includes an n-type dopant.Type: ApplicationFiled: September 17, 2014Publication date: July 14, 2016Inventors: Jina YOU, Min choon PARK, Jeamin MOON, Mun Kyu JOO
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Patent number: 9281490Abstract: The present specification discloses an organic electroluminescent device including: a substrate; a cathode provided on the substrate; a light emitting layer provided on the cathode; an anode provided on the light emitting layer; a first p-type organic material layer provided between the cathode and the light emitting layer; and a first n-type organic material layer provided between the first p-type organic material layer and the light emitting layer.Type: GrantFiled: May 31, 2013Date of Patent: March 8, 2016Assignee: LG Chem, Ltd.Inventors: Mun Kyu Joo, Minsoo Kang, Jeamin Moon, Yun Hye Hahm, Seongsu Jang, Jina You, Jaein Lee